. >> we've heard talk of an increasingly desperate syrian government considering the use of chemical weapons against its own citizens. is this still a possibility or has president obama's warning been taken to heart by the authorities? >> well, it's extremely difficult to ascertain right now whether or not that is going to unfold like that. what we do know from western intelligence officials who have told nbc news is chemical weapons have been mixed at least in various military facilities in and around various parts of syria, but at the same time we also know from the syrian government, they have categorically rejected they would use such weapons. the criticism that many would say is you simply cannot trust the syrian regime or take it for its word. when it's gotten desperate it has resorted to brutal violence and there's no doubt it has the capacity, whether it has the political willingness to do that is still uncertain. >> live from kay row. thank you so much. and we'll be right back. [ male announcer ] jill and her mouth have lived a great life. thank you so much. and we'll be rig